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Inferior altitudinal defect in nonarteritic anterior ischemic optic neuropathy in the right eye. Humphrey visual field tests (A, left eye; B, right eye) showing an inferior altitudinal defect (in dark) in the right eye of the same patient in Figure 3-16.
Reprinted with permission from Biousse V, Newman NJ, Thieme.1 © 2009 Thieme Medical Publishers, Inc.
